body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select,
figure {
    margin: 0;
    padding: 0
}

a {
    text-decoration: none
}

em {
    font-style: normal
}

li {
    list-style: none
}

img {
    border: 0;
    vertical-align: middle
}

html,
body {
    height: 100%;
}

html {
    font-size: 13.33vw;
}

body {
    display: flex;
    flex-direction: column;
}

header {
    height: 1rem;
    background: #4A4942;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

header div {
    height: 0.5rem;
    width: 6rem;
    display: flex;
    background: #fff;
    border-radius: 0.1rem;
}

header div a {
    display: inline-block;
    width: 0.5rem;
    line-height: 0.5rem;
    margin-left: 0.1rem;
}

header .ipt {
    border-radius: 0.1rem;
    border: none;
    outline: none;
}

header a {
    display: block;
    height: 0.65rem;
    color: #EEC14F;
}

section {
    flex: 1;
    overflow: auto;
    background: #fff;
}

section span {
    border: 0.01rem solid #aaa;
    font-size: 0.27rem;
    text-align: center;
    border-radius: 0.1rem;
    height: 0.4rem;
    width: auto;
    padding: 0 0.1rem;
    display: inline-block;
    margin-top: 0.1rem;
    margin: 0 0.1rem;
}